A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 2925-01-354-1752
NSN 5945-01-485-5471
NSN 5910-01-415-5023
NSN 6685-00-671-9329
NSN 6645-01-311-9794
NSN 7035-00-055-9778
NSN 5905-01-249-7859
NSN 6145-01-104-6029
NSN 6110-01-183-0714
NSN 5960-00-131-6744
NSN 5925-01-431-7057
NSN 6105-01-127-2162